| ts | MPEG-2 Transport Stream |
| ts4 | Technisat Digicorder HD Video |
| ttxt | MPEG-4 Timed Text File |
| tvs | TeamViewer Video Session |
| tvv | TV NOW Portable Video Recorder Video |
| ty | TiVo Video Stream |
| ub1 | DRS-1100 Recorded Video |
| udp | MSN Webcam Recorder Video |
| um4 | Samsung UHD TV Video |
| umv | Unimo DVR Video |
| usf | Universal Subtitle Format File |
| usm | ScaleForm GFx Video Content |
| usm | USM Game Video |
| uvcab | UVScreenCamera Video |
| uvh | DECE HD Video |
| uvm | DECE Mobile Video |
| uvp | DECE PD Video |
| uvs | DECE SD Video |
| uvseg | UVScreenCamera Video Segment |
| uvu | Ultraviolet Common File Format |
| uvu | UltraViolet MP4 Video |
| uvv | UltraViolet MP4 Video |
| uvvh | DECE HD Video |
| uvvu | UltraViolet MP4 Video |
| v264 | Tenvis IPROBOT 3 V264 Video |
| vaf | Vertigo Animation File |
| vbc | VodBurner Crude Video |
| vc1 | VC-1 Video |
| vcp | VCOMP Compressed Video |
| vcr | ATI Video Card Recording |
| vcv | ViewCave Video |
| vdf | ViewCave Video Data |
| vdo | VDOLive Media |
| vem | Meta Media Video E-Mail |
| vft | Corel VideoStudio Filter |
